R911343745 (HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW)

Name: R911343745 (HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW)
Brand: Indramat Drives
SKU: HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW
Price: 680.00 USD

HCS IndraDrive Controllers

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The R911343745 (HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW) is a Rexroth HCS01 series drive controller for compact, flexible automation solutions. It supports MultiEthernet connectivity, including PROFINET IO, EtherCAT, sercos III, and EtherNet/IP. The device provides a multi-encoder interface compatible with IndraDyn Hiperface and EnDat 2.1/2.2 encoders, as well as an encoder emulation output for both absolute and incremental signals. Rated for IP20 protection, it operates on a 3-phase AC supply from 200 V to 500 V, with a peak current of 28 A. It utilizes internal air cooling via an integrated blower, supports operational switching frequencies of 4 kHz to 16 kHz, and includes Safe Torque Off (STO) functionality for secure shutdown.

Technical Specifications

Product Type
Rexroth IndraDrive drive system

Communication Module
Multi-Ethernet

Supported Ethernet Systems
PROFINET IO, EtherCAT, sercos III, EtherNet/IP

Multi-encoder Interface
Yes

Ingress Protection Rating
IP 20 per EN 60529

Switching Frequencies
4kHz, 8kHz, 12kHz, 16kHz

Input Voltage
Three-phase AC between 200V and 500V

Voltage Tolerance
±10%

Max Current Rating
28A

Encoder Emulation Interface
Yes

Safety Technology
Safe Torque Off (STO)

Max Ambient Temperature
40oC

Frequently Asked Questions

Does the HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW require additional cooling equipment?

No, it doesn’t. The converter includes an integrated blower for internal air cooling, ensuring efficient heat dissipation and reliable performance without external cooling units.

Why must the firmware for the HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW be ordered separately?

Firmware is supplied independently to allow customization for different control functions. This flexibility ensures compatibility with various automation and communication requirements.

How does the MultiEthernet interface in the HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW improve system integration?

It supports multiple protocols like PROFINET, EtherCAT, and EtherNet/IP, enabling flexible connectivity. This allows easy integration into mixed-communication industrial environments.

Does the Safe Torque Off (STO) feature affect the drive’s restart time?

No, it doesn’t significantly delay restarts. STO disables torque instantly for safety while keeping the power electronics energized for rapid recovery.

How do the dual encoder interfaces benefit motion control precision?

They enable both motor and external feedback signals, enhancing position accuracy and synchronization. This setup ensures precise control in dynamic motion systems.

Common Misspellings

HCS011EW0028A03BETECEML3NNFW

HCS01 1E W0028 A 03 B ET EC EM L3 NN FW

hcs01.1e-w0018-a-03-e-s3-ec-nn-nn-nn-aw

HCS1.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW

Internal Product Review

The HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW is a small-sized controller from HCS IndraDrive Controllers series, suited for efficient motion control. It supports MultiEthernet connections, two encoder interfaces, and a peak current of 28 A. This controller is built by Bosch Rexroth Indramat and is applied in packaging, robotics, and material-handling automation systems.